新广益：两款低介电PI胶膜已形成批量生产

Group 1 - The company has completed the research and development of two low dielectric PI films, which are primarily used for FPC and electronic components [1] - The company has initiated mass production of these films, indicating a significant advancement in its product offerings [1] - Investors are encouraged to monitor the company's regular reports and publicly disclosed materials for further updates [1]